When dragonflies mate, their tails form a love heart.
22
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109
Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
George was the world's largest dog who weighed 233 pounds, stood at 43 inches tall from paw to shoulder, and ate 180 pounds of food a month.
7